The deployment breakdown for Microsoft Exchange Server mailboxes worldwide has fluctuated throughout the years 2018 to 2022. Around 76 percent of Microsoft Exchange Server users utilized cloud-based Exchange mailboxes in 2022, a large increase from the year before.
Deployment breakdown for Microsoft Exchange Server mailboxes worldwide from 2018 to 2022
Characteristic
Cloud Exchange mailboxes
On-Premises Exchange mailboxes
2018
39%
61%
2019
48%
52%
2020
57%
43%
2021
67%
33%
2022
76%
24%
Created with Highcharts 7.2.2Deployment share39%39%48%48%57%57%67%67%76%76%61%61%52%52%43%43%33%33%24%24%Cloud Exchange mailboxesOn-Premises Exchange mailboxes20182019202020212022
0%25%50%75%100%125%
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The Radicati Group. (November 15, 2022). Deployment breakdown for Microsoft Exchange Server mailboxes worldwide from 2018 to 2022 [Graph]. In Statista. Retrieved February 21, 2025, from https://www.statista.com/statistics/986367/worldwide-microsoft-exchange-server-mailbox-deployment/
The Radicati Group. "Deployment breakdown for Microsoft Exchange Server mailboxes worldwide from 2018 to 2022." Chart. November 15, 2022. Statista. Accessed February 21, 2025. https://www.statista.com/statistics/986367/worldwide-microsoft-exchange-server-mailbox-deployment/
The Radicati Group. (2022). Deployment breakdown for Microsoft Exchange Server mailboxes worldwide from 2018 to 2022. Statista. Statista Inc.. Accessed: February 21, 2025. https://www.statista.com/statistics/986367/worldwide-microsoft-exchange-server-mailbox-deployment/
The Radicati Group. "Deployment Breakdown for Microsoft Exchange Server Mailboxes Worldwide from 2018 to 2022." Statista, Statista Inc., 15 Nov 2022, https://www.statista.com/statistics/986367/worldwide-microsoft-exchange-server-mailbox-deployment/
The Radicati Group, Deployment breakdown for Microsoft Exchange Server mailboxes worldwide from 2018 to 2022 Statista, https://www.statista.com/statistics/986367/worldwide-microsoft-exchange-server-mailbox-deployment/ (last visited February 21, 2025)
Deployment breakdown for Microsoft Exchange Server mailboxes worldwide from 2018 to 2022 [Graph], The Radicati Group, November 15, 2022. [Online]. Available: https://www.statista.com/statistics/986367/worldwide-microsoft-exchange-server-mailbox-deployment/
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